Hello,

I'm kinda new to Processing, used it for some small programs, but I want to make a program now where I can upload a picture and rotate it in different ways.
- without interpolation
- Nearest Neighbor interpolation
- Bilineare interpolation

So far I got this:

PImage b;
int my;
int mx;
int[] pixels;
PImage online;

void setup() {
 
 b = loadImage("http://weblog.marcovonk.nl/wp-files/2007/06/iets_raars_in_je_mailbox.jpg");
 size(b.width*2,b.height);
 my = b.height/2;
 mx = b.width/2;
 image(b, 0, 0);
 pixels = new color[b.width*b.height];
 for(int i = 0; i < b.height; i++) {
   for(int j = 0; j < b.width; j++) {
     loadPixels();
     color cp = get(x,y);
     pixels[i*j] = cp;
   }
 }
 image(cp, b.width, 0);

}

but i'm getting the error: the field component.x is not visible.

could someone help me with this error? and if you have an idea to be able to rotate a picture pls share it, cause it will help me alot
thnx

Bubbie.